﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication01
{
    class Rectangle
    {
        int x, y;
        public void setValues(int a, int b)
        {
            x = a;
            y = b;
        }
        public int area()
        {
            return (x * y);
        }
        class Program
        {
            static void Main(string[] args)
            {
                Rectangle recta = new Rectangle();
                Rectangle rectb = new Rectangle();
                recta.setValues(3, 4);
                rectb.setValues(5, 6);
                Console.WriteLine("recta:{0}", recta.area());
                Console.WriteLine("rectb:{0}", rectb.area());
            }
        }
    }
}
    


